Home / 52,596,098.70-78,894,148.05-14,257,551.30

Finding the Fourth Proportional to 52,596,098.70, 78,894,148.05 and 14,257,551.30

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Solution

The fourth proportional to 52,596,098.70, 78,894,148.05 and 14,257,551.30 is: 21,386,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596,098.70 : 78,894,148.05 = 14,257,551.30 : x
  2. Step 2: Convert to fraction form
    52,596,098.70/78,894,148.05 = 14,257,551.30/x
  3. Step 3: Cross multiply
    52,596,098.70x = 78,894,148.05 × 14,257,551.30
  4. Step 4: Simplify right side
    52,596,098.70x = 1,124,837,363,092,670
  5. Step 5: Solve for x
    x = 1,124,837,363,092,670/52,596,098.70
  6. Step 6: Final answer
    x = 21,386,326.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.